Everyone has used a sheet mask. Cotton, soaked in essence, twenty minutes, throw it away. It is the format that made Korean skincare famous and the one that has been copied most.
The three formats here are what happened after the sheet mask, and each fixes a different thing that was wrong with it.
Wrapping masks focus on adhesion. A thin film can stay closer to facial contours than some cotton sheets, which reduces lifting at the edges and slows evaporation where contact would otherwise be lost. The practical benefit is more even contact, not a promise that ingredients are forced deeper into skin.
Two-step ampoule masks separate the first liquid step from the sheet. You apply the measured ampoule first, then place the sheet over it so the formula stays in contact with the surface and evaporation is slowed. The sheet is a contact and occlusion layer rather than a device that drives ingredients into skin.
Jelly or hydrogel masks replace woven cotton with a water-rich gel material that can conform closely to the face and remain moist for longer. They feel different and often cost more, but that format difference does not by itself prove a stronger skin effect.
Getting it right
Follow the contact time on the specific product rather than assuming longer is better. If a sheet begins to dry or becomes uncomfortable, remove it; a drying mask no longer provides the same moist, occlusive environment.
Do not rinse afterwards. Pat in what is left.
With a two-step, use all of the ampoule. It is dosed for one use.
Some jelly masks can be chilled for a cooler feel if the manufacturer permits it. Refrigeration is optional unless the product directions say otherwise.
In the cabinet
Mediheal Hyaluronate Wrapping Serum Mask, 10 pack. The wrapping format at an everyday price, which is the right way to try it, since the difference from an ordinary sheet is a thing you have to feel.
CNP Laboratory 2-Step Propolis Energy Active Ampule Mask, 5 sheets. Propolis, so nourishing and slightly tacky, for dry or dull skin.
CNP Laboratory 2-Step Greenery Calming Ampule Mask, 5 sheets. The calming counterpart, for skin that is reacting.
Abib Collagen Gel Mask, Heartleaf Jelly. Hydrogel with heartleaf, the calming one of the pair.
Abib Collagen Gel Mask, Jericho Rose Jelly. The hydrating one.
Torriden DIVE IN Low Molecular Hyaluronic Acid Mask Sheet, 10 pack. A conventional sheet mask, and the best argument for keeping one box of those around: low molecular hyaluronic acid, cheap enough to use often, and the baseline everything above is improving on.